The Thermopylae Protocol

(Book #6 of Gordian Division)

David Weber and Jacob Holo

Hardcover

$37.00

The Weltall File

(Book #4 of Gordian Division)

David Weber and Jacob Holo

Mass Market Paperback

$12.99

The Dyson File

(Book #5 of Gordian Division)

Jacob Holo

Trade Paperback

$23.00